---
title: 选择算符
id: selector
date: 2018-04-12
full_link: /docs/concepts/overview/working-with-objects/labels/
short_description: >
  选择算符允许用户通过标签对一组资源对象进行筛选过滤。

aka: 
tags:
- fundamental
---

<!--
---
title: Selector
id: selector
date: 2018-04-12
full_link: /docs/concepts/overview/working-with-objects/labels/
short_description: >
  Allows users to filter a list of resources based on labels.

aka: 
tags:
- fundamental
---
-->

<!--
 Allows users to filter a list of resources based on labels.
-->

选择算符允许用户通过标签对一组资源对象进行筛选过滤。

<!--more--> 

<!--
Selectors are applied when querying lists of resources to filter them by {{< glossary_tooltip text="Labels" term_id="label" >}}.
-->

在查询资源列表时，选择算符可以通过 {{< glossary_tooltip text="标签" term_id="label" >}} 对资源进行过滤筛选。

